부산시 용호동 정책이주단지 주거공간의 내·외부 변용 특성에 관한 연구

김용운(Kim, Yong-Woon),유재우(You, Jae-Woo) 대한건축학회 2014 대한건축학회 학술발표대회 논문집 Vol.34 No.2

강변여과에서 파일럿규모 수평집수관의 수두분포 연구

정재민(Jae Min Jeong),박재영(Jae Young Park),이종진(Jong Jin Lee),김용운(Yong Woon Kim),김승현(Seung Hyun Kim) 大韓環境工學會 2013 대한환경공학회지 Vol.35 No.5

강변여과용 수평집수관을 모사하는 파일럿 규모의 모래통 실험을 수행하였으며, 다양한 출구유속에 대한 수평집수관에서의 수두분포를 구하였다. Kim24)이 수행한 실험실 규모의 수평집수관에서의 손실수두에 Kim25)이 개발한 이론 즉, 작은 규모의 수평집수관에서의 손실수두로부터 큰 집수관의 손실수두를 계산하는 방법을 적용하여 본 연구의 관측치와 비교함으로써 Kim25)의 이론이 타당함을 알 수 있었다. 또한, 이들의 이론을 적용하여 본 연구에서의 관측치로부터 실규모 집수관에서의 수두분포를 구하는 방안을 예를 들어 설명함으로써 강변여과의 수평집수관 설계방법을 제시하였다. A pilot-scale sand-box experiment simulating a lateral of collector well used in riverbank filtration was performed, and hydraulic head distributions along the lateral were measured according to the various drawdowns at the well. The results of this experiment were compared to the predicted values obtained using a theory previously developed by Kim25) in order for its validation. This theory predicts the head loss in a large-scale lateral given the loss in a small-scale one, and to have actual values for comparison, the results from a lab-scale experiment previously performed by Kim24) were employed. Comparing the experimental values to the extrapolated value indeed confirmed the validity of the theory. A procedure to determine the hydraulic head distribution of a practical-scale lateral was also presented applying the theory to the experimental result of this study in an effort to show the process of lateral design for riverbank filtration.

이온성 및 양성 계면 활성제가 변압기유의 화학적 특성 및 유동대전에 미치는 영향

김용운,이덕출 ( Yong Woon Kim,Duck Chool Lee ) 한국전기전자재료학회 1997 전기전자재료학회논문지 Vol.10 No.7

관절 역학과 협응이 최대 수직 점프의 개인내 수행차에 미치는 영향

김용운 ( Yong Woon Kim ),서정석 ( Jung Suk Seo ),한동욱 ( Dong Wook Han ) 한국운동역학회 2012 한국운동역학회지 Vol.22 No.3

The purpose of this study was to investigate the effects of joint kinetics and coordination on within-individual differences in maximum vertical jump. 10 male subjects aged 20 to 30 performed six trials in maximum vertical jump and with based on jump height the good(GP) and bad(BP) performances for each subject were compared on joint kinetics of lower extremity and coordination parameters such as joint reverse and relative phase. The results showed that maximum moment, power, and work done of hip joint and maximum moment of ankle joint in GP were significantly higher than that in the BP but no significant differences for the knee joint. We could observe a significant difference in joint reverse timing between both conditions. And also the relative phase on ankle-knee and ankle-hip in GP were significantly lower than that in the BP, which means that in GP joint movements were more in-phase synchronized mode. In conclusion, mechanical outputs of hip and ankle joints had an effect on within-individual differences in vertical jump and the inter-joint coordination and coordination including sequence and timing of joint motion also might be high influential factors on the performances within individual.

최대 근수축시 외측운동과 양측운동이 근력과 근활동에 미치는 영향

김용운 ( Yong Woon Kim ) 한국운동역학회 2013 한국운동역학회지 Vol.23 No.2

In the present study, we aimed to elucidate how muscle strength and activity are affected by movement pattern(bilateral [BLM] & unilateral movement [ULM]) and movement velocity(0°/s, 60°/s, 120°/s) at maximum effort, and to elucidate the relationship between a left/right asymmetry and bilateral deficit. A total of 18 healthy males participated in the study. Each participant performed maximum knee extension bilaterally and unilaterally while the EMG and moment were recorded, and then the relationships between the asymmetry and bilateral deficit were analyzed. The peak moments for the isokinetic motion at 60°/s and 120°/s and overall muscle activities of lower extremity were significantly reduced for the BLM in comparison to the ULM. And though the asymmetry in ULM were maintained during BLM at all velocities, the bilateral deficits at the velocity of 0°y/s and 120°y/s were significantly correlated with increased asymmetries of muscle strength in ULM. In conclusion, the reduction in the muscle strength exhibited in bilateral knee extension was shown to arise partially from a reduction in muscle activity, and left/right asymmetry was found to be associated with mechanical reduction in bilateral movement. These findings suggest that training aimed at increasing muscle strength must involve methods and strategies intended to reduce left/right asymmetry.

몸통 운동의 제약이 최대 수직점프의 수행에 미치는 영향

김용운 ( Yong Woon Kim ),은선덕 ( Seon Deok Eun ) 한국운동역학회 2009 한국운동역학회지 Vol.19 No.1

최대 수직 점프시 개인내 우수 수행과 비우수 수행의 역학적 비교

김용운 ( Yong Woon Kim ),김용재 ( Yong Jae Kim ) 한국운동역학회 2009 한국운동역학회지 Vol.19 No.3

東莞지역 四角關係의 심리구조

김용운(Kim Yong-Woon),임효섭(Lim Hyo-Seop) 대한중국학회 2003 중국학 Vol.20 No.-

  The short-term observation of the poems in the Dongguan area could lead to the following conclusions regarding the quadrangular relations in terms of psychological and cultural aspects:   1) Dongguan is geopolitically located in the area connecting the Zhu River, Guangzhou, Shinzhen, and Hong Kong. The capital from Taiwan, Korea, Japan, and Singapore has advanced here between Hong Kong"s globally-renowned business management and the continent"s development dictatorship.   This area is in short in the process of rapid changes. As "a fair lady has left with the river," everything familiar here in Dongguan is destined to disappear. Replaced by strange things, Dongguan is a furnace. of new rationality triggering changes in production relations and consciousness patterns. At the same time, Dongguan is the birthplace of a pleasure-seeking culture to "fly away the flowers of desire/ to somewhere high above/at the last moment of powerful emotions."   2) The fundamental contradiction in the shoes manufacturing industry in Dongguan can be summed up as the 4-party relationships among A(America and Europe in charge of brands and marketing), B(Hong Kong doing financial work and broking), C(Korean or Taiwanese managers responsible for production management), and D(China"s labor and revenue with a promising potential market).   While A and B are fated to leave later, C and D are supposed to stay on the stage. Therefore, C and D should get united to introduce B so that a coexistence-coprosperity (i.e., win-win) strategy can be prepared by depending on China"s domestic demand market.   3) Basically, B cannot exist without C. But A is part of various economic activities to B. On the other hand, the role of B is more important in the relationships between C and D. For the Dongguan people, it is impossible to rationally reform authoritarianism, the common problem of socialism and capitalism. In fact, it is impossible for C to lead the relations between C and D. The occasion for trust is given by B, but the C-D relationships accumulate the trust into the form of experiences. If they can create trust without the help of B, the quadrangular relations cannot but be changed.   That is, when A is excluded from marketing in China to hold business activities in Europe and America, technological development can be independently driven by the consortium among B,C, and D. As a result, the Korea-Taiwan-Hong Kong-China-India belt can be formed with two top markets in India and China.   What matters is D"s inner contradiction. areas political economics before reform and opening was just ideological, it is at present the critical weapon about concrete reality. Thus a poem goes: "He is now a domestic animal,/ digging the mud for bugs, drinking dirty water,/and eating fruit falling from far above."   4) What attracts our concern are Taiwanese Commercial School and Houjie in Dongguan. The former is the model of the educational system between two koreas as in is approaching toward the agreement between China"s socialism and Taiwan"s capitalism.   When everything but capital goes outsourcing in this community, the latter is the heaviest and the strongest owing to the lightest and the most liberal production relations. It is the salmons going against the flow of the times and uniting the premodern and modern ages. The possibility of Houjie is based on the market existing beyond markets.

사전 동작을 이용한 좌우 추진 과제의 운동역학적 분석

김용운 ( Yong Woon Kim ) 한국운동역학회 2007 한국운동역학회지 Vol.17 No.2

200m 달리기시 곡선 구간과 직선 구간 동작의 운동학적 변인 비교 분석

김용운(Yong Woon Kim),정철수(Chul Soo Chung),은선덕(Seon Deok Eun),이영석(Young Suk Lee) 한국운동역학회 2000 한국운동역학회지 Vol.10 No.1

This study was conducted to make a comparative analysis of running motion and to examine the differences of kinematice in curved and straight track portion during the 200m sprinting. In this study, five skilled male sprinters of high school served as subjects. The running motions were analyzed using the method of three-dimensional cinematography The conclusions of this study were as follows. 1. Height of the center of gravity in straight portion was higher than that in curved portion, but displacement of the center of gravity in curved portion was higher than that in straight portion. 2. Horizontal velocity of the center of gravity in curved portion was faster than that in straight portion, and in curved portion that of left stride phase was faster than that in fight stride phase. 3. There was no difference in mean value of lateral component of horizontal velocity between both portions, but absolute value of that in curved portion was faster than that in straight portion. 4. There was no difference in tangential velocity at the instant of touchdown and takeoff of both strides on curved portion. 5. Stride length in right stride of curved portion was the longest, and next to that, that of straight portion was, and left stride of curved portion was the shortest. 6. There was no difference in stride frequence between curved and straight portion. 7. There was no difference in mean value of forward lean angle between both portions, but active range of that in curved portion was larger than that in straight portion. 8. Mean value of inward lean angle in curved portion was larger than that in straight portion, but no difference in active range of that between both portions. As the conclusion of this study, it was clear that there were significantly different running patterns between curved and straight portion, and between left and right stride of curved portion.